21:I[432972,["/_next/static/chunks/bb923814e1f4d2e9.js","/_next/static/chunks/dd3ee9f5b7716ca6.js","/_next/static/chunks/4204a0ae82542ca8.js","/_next/static/chunks/1270dead247da766.js","/_next/static/chunks/6e1aa89a642f40be.js","/_next/static/chunks/2d7aa753e81324a8.js","/_next/static/chunks/8ffd0b71567920d8.js","/_next/static/chunks/67ea6dfd21f16c5f.js","/_next/static/chunks/24eb4379f68013fd.js","/_next/static/chunks/b8cd775ffdf935bd.js","/_next/static/chunks/983103cd9eb7b428.js","/_next/static/chunks/263f2cdcb9aa2341.js","/_next/static/chunks/294b9525248c8e5f.js"],"default"] 22:T420,SummaryThis study aimed to determine whether culture filtrates produced by Elsinoe ampelina Shear could be used as a substitute for pathogen inoculation or field screening of grape cultivars for resistance to anthracnose. Bioassays of grape leaves using culture filtrates showed that their phytotoxicities were host-selective. Ethyl acetate extracts of culture filtrates showed the same toxicities and host selectivity among grapevine cultivars.The range of plants sensitive to culture filtrates of the pathogen and their ethyl acetate extracts was consistent with the host range of the pathogen. Susceptible cultivars were sensitive even to highly-diluted culture filtrates. However, resistant cultivars were not affected even by the original culture filtrates. Susceptible cultivars were more sensitive to undiluted culture filtrates than to highly-diluted culture filtrates. This suggests that culture filtrates of the pathogen can be used as an alternative to pathogen inoculation, or to field tests to evaluate resistance to anthracnose in grapevines.23:T476,Northern corn leaf spot and southern corn leaf blight caused by Cochliobolus carbonum (anamorph, Bipolaris zeicola) and Cochliobolus heterostrophus (anamorph, Bipolaris maydis), respectively, are common maize diseases in Korea. Accurate detection of plant pathogens is necessary for effective disease management. Based on the polyketide synthase gene (PKS) of Cochliobolus carbonum and the nonribosomal peptide synthetase gene (NRPS) of Cochliobolus heterostrophus, primer pairs were designed for PCR to simultaneously detect the two fungal pathogens and were specific and sensitive enough to be used for duplex PCR analysis. This duplex PCR-based method was found to be effective for diagnosing simultaneous infections from the two Cochliobolus species that display similar morphological and mycological characteristics. With this method, it is possible to prevent infections in maize by detecting infected seeds or maize and discarding them. Besides saving time and effort, early diagnosis can help to prevent infections, establish comprehensive management systems, and secure healthy seeds.

#	Concept	H-Index	Publications	Citations
1	Engineering	1	1	12
2	Medicine	1	1	12
3	Microbiology	1	1	12
4	Biotechnology	1	1	12
5	Host Resistance	1	1	12

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